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(Topic ID: 213932)

Need help with No Fear... UPDATE: Screw it. Who wants to buy it?

By KYLEDM5

6 years ago


Topic Heartbeat

Topic Stats

  • 48 posts
  • 16 Pinsiders participating
  • Latest reply 5 years ago by dozer1
  • Topic is favorited by 2 Pinsiders

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#8 6 years ago
 
FLY

foureyedcharlie

Pinside member

US Lincoln, NE

11y 72,550 959 10 13

Without seeing anything...I would suspect that column is shorted to ground, check driver transistor of that column in the switch matrix. I would certainly check a chip on the mpu that contains gates for the switches, I think it's ULN2803 located at U20 on wpc's.

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